PC400-7 Excavator Engine Controller ECU Control Unit 7872-20-4301 7872204301 Komatsu Replacement Computer Board
PC400-7 Excavator Engine Controller ECU Control Unit 7872-20-4301 The JISION PC400-7 Excavator Engine Controller ECU Control Unit 7872-20-4301 is a high-quality replacement electronic control module designed for Komatsu PC400-7 excavators. It manages engine operation parameters, monitors system ...
Komatsu excavator engine controller ECU
,PC400-7 excavator control unit
,7872-20-4301 replacement computer board
The JISION PC400-7 Excavator Engine Controller ECU Control Unit 7872-20-4301 is a high-quality replacement electronic control module designed for Komatsu PC400-7 excavators. It manages engine operation parameters, monitors system performance, and ensures stable communication between the engine and machine control systems.
This controller is manufactured for reliable operation in heavy-duty construction environments, providing excellent durability, accurate control, and long service life.
Advanced electronic control technology helps optimize engine performance, fuel management, and machine operation efficiency.
Built with durable electronic components and a strong aluminum housing design to withstand vibration, dust, and harsh working conditions.
Designed according to original specifications for easy installation and compatibility without complicated modifications.
Suitable for demanding excavation, mining, and construction operations where reliable ECU performance is required.
| Item | Description |
|---|---|
| Product Name | Excavator Engine Controller ECU |
| Part Number | 7872-20-4301 / 7872204301 |
| Product Type | Engine Control Unit / ECU / ECM Controller |
| Application | Excavator Spare Parts |
| Brand | JISION |
| Condition | New Replacement Part |
| Compatible Machine | Komatsu PC400-7 |
| Compatible Series | PC400-7 / PC400LC-7 |
| Engine Application | SA6D125E Series |
✔ Komatsu PC400-7 Excavator
✔ Komatsu PC400LC-7 Excavator
✔ Komatsu PC400-7 Series Construction Machinery
OEM Replacement Numbers:
- 7872-20-4301
- 7872204301
✔ Solves ECU failure problems
✔ Improves engine communication stability
✔ Helps restore normal machine operation
✔ Reduces equipment downtime
✔ Ideal replacement for damaged or faulty controller units
JISION focuses on high-quality aftermarket electronic components for construction machinery, including:
- Engine ECU Controller
- Hydraulic Controller
- Main Control Board
- Monitor Panel
- Computer Module
✔ Tested before shipment
✔ Stable electronic performance
✔ Professional packaging
✔ Global shipping support
✔ Technical support available
JISION PC400-7 Excavator Engine Controller ECU 7872-20-4301 is a reliable replacement control module designed for Komatsu PC400-7 excavators. Featuring stable performance, durable construction, and direct replacement installation, it helps restore engine control and machine efficiency.
PC400-7 Excavator ECU Controller 7872-20-4301 Engine Control Unit
Buy PC400-7 Excavator Engine Controller ECU 7872-20-4301 7872204301 replacement computer board. High quality JISION controller for Komatsu PC400-7 PC400LC-7 excavator.
